Refrigerated Baths0 pages

iquid temperature calibration baths

Refrigerated Baths

These baths are a complete refrigerated circulating system for open or closed applications for

temperature ranges from -35°C to 1 50°C. Each bath is supplied with a lid and bridging plate

There are three bath capacities: 7 litre (RB-5A), 12 litre (RB-12A) and 22 litre (RB-22A). Tempera-

ture control is via one of the four thermoregulators and together they offer a choice of 12 differ-

ent bath combinations

9 Circulating bath with built in refrigeration

9 Temperature range from -35°C to 1 50°C

9 Three different capacities of refrigerated bath; 7, 12 or 22 litre

9 The combination of 3 circulating baths and 4 thermoregulators provides 12 options

Technical Specification

Cooling (at 20°C ambient)

RB-5A

RB-12A

RB-22A

Minimum achievable temperature1 -20°C -35°C -30°C

Cooling capacity at 20°C 145W 240W 240W

Cooling capacity at 0°C 145W 240W 240W

Cooling capacity at-10°C 110W 230W 220W

Dimensions

Overall Size - LxWx H (mm)2 430x 250x 566 430x370x 610 430x395x 565

Liquid surface to top of bath - max (mm) 65 65 65

Internal dimensions - LxWx H (mm) 192 x 151 x200 208x300x 150 360x295 x220

Working length to thermoregulator (mm) 224 224 250

Working depth - max/min (mm) 180/135 130/85 200/160

Working capacity-max/min (litres) 7.0/5.5 11.6/9.6 22/18

Shipping weight kg3 31 53 61

RB-12A

Using a mixture of 50% of water and 50% antifreeze to achieve -20°C

Alternatively 40% water, 40% antifreeze, 20% alcohol to achieve -35°C

Overall size with controller

Add thermoregulator and bath shipping weight to get shipping weight of complete bath system

Ordering Information

Product Description

Code

FRB5D RB-5A bath, 7 litre capacity with built in refrigeration unit, -20°C to 1 50°C

FRB2D RB-12A bath, 12 litre capacity with built in refrigeration unit, -35°C to 100°C

FRB22D RB-22A bath, 22 litre capacity with built in refrigeration unit, -30°C to 100°C

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RB-5A

(TECHNE)